| java.lang.reflect.WildcardType
WildcardType | public interface WildcardType extends Type(Code) | | WildcardType represents a wildcard type expression, such as
? ,
? extends Number , or
? super Integer .
since: 1.5 |
Method Summary | |
Type[] | getLowerBounds() Returns an array of
Type objects representing the
lower bound(s) of this type variable. | Type[] | getUpperBounds() Returns an array of
Type objects representing the upper
bound(s) of this type variable. |
getLowerBounds | Type[] getLowerBounds()(Code) | | Returns an array of
Type objects representing the
lower bound(s) of this type variable. Note that if no lower bound is
explicitly declared, the lower bound is the type of
null .
In this case, a zero length array is returned.
For each lower bound B :
- if B is a parameterized type or a type variable, it is created,
(see
java.lang.reflect.ParameterizedType ParameterizedType
for the details of the creation process for parameterized types).
- Otherwise, B is resolved.
an array of Types representing the lower bound(s) of this type variable throws: TypeNotPresentException - if any of thebounds refers to a non-existent type declaration throws: MalformedParameterizedTypeException - if any of the bounds refer to a parameterized type that cannot be instantiated for any reason |
getUpperBounds | Type[] getUpperBounds()(Code) | | Returns an array of
Type objects representing the upper
bound(s) of this type variable. Note that if no upper bound is
explicitly declared, the upper bound is
Object .
For each upper bound B :
- if B is a parameterized type or a type variable, it is created,
(see
java.lang.reflect.ParameterizedType ParameterizedType
for the details of the creation process for parameterized types).
- Otherwise, B is resolved.
an array of Types representing the upper bound(s) of this type variable throws: TypeNotPresentException - if any of thebounds refers to a non-existent type declaration throws: MalformedParameterizedTypeException - if any of the bounds refer to a parameterized type that cannot be instantiated for any reason |
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